Results 11 to 20 of about 304,496 (258)
For a long time, the development of maritime communication has been restricted by the low data rate, high-latency and high cost of the current communication systems.
Changzhen Li +5 more
doaj +1 more source
Characteristics of a buoyant plume in a channel with cross-flow [PDF]
Motivated by tunnel fires, wherein the smoke is purged out of the tunnel by a ventilating crossflow, we undertake a fundamental study of buoyant plume with crossflow in channel using direct numerical simulation. The plume originates from a spanwise extended line heat source at the bottom channel wall, and after rising and impinging the top wall, the ...
Cao, Y, Philip, J, Ooi, A
openaire +3 more sources
Morphological evolution of creek networks in 10 restored coastal wetlands in the UK
Measurement(s) Tidal channel morphometry Technology Type(s) Lidar Factor Type(s) Tidal range Sample Characteristic - Environment Coastal wetland • Managed realignment schemes Sample Characteristic - Location United ...
C. Chirol +4 more
doaj +1 more source
In this paper, we describe a generalized visible light communication (VLC) channel, which consists of the frequency responses of the light emitting diode (LED), the wireless optical channel, and the photo detector (PD).
Fangzhou Wu +3 more
doaj +1 more source
Channel sounding and indoor radio channel characteristics in the W-band [PDF]
This work was supported by MINECO, Spain (TEC2013-47360-C3-2-P TEC2013-47360-C3-3-P) and by European FEDER funds.
Maria-Teresa Martinez-Ingles +6 more
openaire +3 more sources
A fractal framework for channel–hillslope coupling [PDF]
Questions of landscape scale in coupled channel–hillslope landscape evolution have been a significant focus of geomorphological research for decades.
B. Kargère +6 more
doaj +1 more source
Characteristic Analysis on UAV-MIMO Channel Based on Normalized Correlation Matrix
Based on the three-dimensional GBSBCM (geometrically based double bounce cylinder model) channel model of MIMO for unmanned aerial vehicle (UAV), the simple form of UAV space-time-frequency channel correlation function which includes the LOS, SPE, and ...
Gao Xi jun, Chen Zi li, Hu Yong Jiang
doaj +1 more source
Sediment load entering the Yellow River Estuary has been greatly reduced and the river bed has been eroded because of the operation of the Xiaolangdi Reservoir,with the occurrence of remarkable channel adjustments.
YANG Zhuoyuan +3 more
doaj +1 more source
A food web including parasites for kelp forests of the Santa Barbara Channel, California
Measurement(s) Host-Parasite Relationship • food web • ecological community Technology Type(s) Dissection • digestive tract environment • digital curation Sample Characteristic - Organism Vertebrata • Platyhelminthes • Arthropoda • Mollusca • Macrocystis
Dana N. Morton +5 more
doaj +1 more source
Investigations on the effects of scatterers on the MIMO channel characteristics in LOS environment
The effects of scattering objects on MIMO(multiple input multiple output) channel characteristics in line-of-sight(LOS) environment were investigated.The study was focused on the outdoor LOS environment but with a scatterer.The analytical mathematical ...
LIU Lei-lei, HONG Wei
doaj +2 more sources

